PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22583404-7 2012 Triterpenoids also activate or deactive nuclear receptors and G-protein coupled receptors, and these pathways contribute to their antitumorigenic activity and may also play a role in targeting Sp1, Sp3 and Sp4 which are highly overexpressed in multiple cancers and appear to be important for maintaining the cancer phenotype. triterpenoids 0-13 Sp4 transcription factor Homo sapiens 206-209